const fs=require('fs');
const files={2022:'wiaa-21-22.txt',2023:'wiaa-22-23.txt',2024:'wiaa-23-24.txt',2025:'wiaa-24-25.txt',2026:'wiaa-25-26.txt'};
const dir=process.argv[2]; const out=[];
const toSec=m=>{const [a,b]=m.split(':');return +a*60+ +b;};
const isMark=s=>/^\d:\d\d\.\d\d$/.test(s);
for(const [yr,f] of Object.entries(files)){
  const L=fs.readFileSync(dir+'/'+f,'latin1').replace(/\0/g,'').split(/\r?\n/).map(s=>s.trim());
  const seen=new Set();
  for(let i=0;i<L.length;i++){
    const h=L[i].match(/^(?:\.*)Event \d+\s+(Boys|Girls) 1600 Meter Run (\dA)$/); if(!h) continue;
    const add=(place,name,grade,school,mark)=>{const k=yr+h[1]+h[2]+name; if(seen.has(k))return; seen.add(k); out.push({year:+yr,sex:h[1],cls:h[2],place:+place,name,grade:String(grade).trim(),school:school.trim(),mark,sec:toSec(mark)});};
    for(let j=i+1;j<L.length && j<i+400;j++){
      const e=L[j].match(/^(?:\.*)Event \d+\s+(.*)$/); if(e && !/1600 Meter Run/.test(e[1])) break;
      if(e && !(e[1].includes(h[1]+' 1600 Meter Run '+h[2]))) break;
      let m;
      // fixed-width: "1 #   43 Dylan Rowell       11 Anacortes              4:10.90"
      if(m=L[j].match(/^(\d+)\s+#\s*\d+\s+(.+?)\s+(\d{1,2}|FR|SO|JR|SR)\s+(.+?)\s+(\d:\d\d\.\d\d)/)){add(m[1],m[2],m[3],m[4],m[5]);continue;}
      // 2026: place / #bib Name / yr / school / mark
      if(/^\d+$/.test(L[j]) && /^#\d+ /.test(L[j+1]||'') && isMark(L[j+4]||'')){add(L[j],L[j+1].replace(/^#\d+ /,''),L[j+2],L[j+3],L[j+4]);continue;}
      // 2022-style: school / yr / name / place / mark
      if(/^\d{1,2}$/.test(L[j+1]||'') && /^\d+$/.test(L[j+3]||'') && isMark(L[j+4]||'') && !/^\d/.test(L[j])){add(L[j+3],L[j+2],L[j+1],L[j],L[j+4]);}
    }
  }
}
fs.writeFileSync(process.argv[3],JSON.stringify(out,null,1));
const c={};out.forEach(r=>{const k=r.year+' '+r.sex+' '+r.cls;c[k]=(c[k]||0)+1});console.log(c);